Hooker Research Presents... PHENYL ISOCYANATE (phenyl carbonimLde)

NEW CHEMICAL Hooker Research Presents... PHENYL ISOCYANATE (phenyl carbonimLde) SOME TYPICAL REACTIONS of Phenyl Isocyanate DESCRIPTION: Phenyl Isocyanate is a pungent, lachrymatory, almost water white liquid. PHYSICAL· DATA: Empirical Formula . . . .C 6 H 5 NCO Molecular Weight 119.12 Sp. Gravity, 15.5°/15.5°C 1.101 Refractive Index, η 20/D 1.535 Freezing Point .. —33°C Boiling Point 162°C Vapor Pressure, 100°C 108 mm Flash point (closed cup) 63°C SUGGESTED USES: As a versatile intermediate for chemical synthesis, it has many interesting possibilities in the manufacture of alkyd resins, textile finishing agents, herbicides and other as yet undiscovered products. Among the various classes of compounds that might be produced thru phenyl isocyanate are: other isocyanates, ureas, anilides, dianilides, urethanes, thiourethanes, carbamates, and thiocarbamates. C4H5NCO + NH 3 Ammonia C 6 H 5 NCO -f CH3-NH2 Methyl Amine C*H 5 NCO -f C 2 H 5 OH Ethyl Alcohol C*H 5 NCO + (CH3) 2-CH-OH Isopropyl alcohol C 6 H 5 NCO + C2H5SH Ethyl mercaptan <Z> NH-CO-NH2 Phenyl urea CH 3 -NH-CO-NH/" \ N-Methyl-N'-phenyl urea ^ \-NH-CO-0-C 2 H 5 N-Phenyl urethane (CH 3 )2-CH-0-0=C-NH-^ \ Isopropyl-N-phenyl carbamate ^ \NH-CO.S-C 2 H 5 N-Phenyl thiourethane C 6 H 5 NCO + CH3.CO-CH2^CO-CH3 / \NH-CO-CH(COCrt 3 ) 2 Acetyl acetone ^> r Diacetyl acetanilide Acetyl C4H5NCO + ^ y CO-NH2 Benzamide C 6 H 5 NCO -f- HO-CO-CH2-CO-OH Malonic Acid ^ ^NH-CO-NH-CO^ ^ N-Phenyl-N'-benzoy^l urec· / \NH-CO-CH 2 -CO-MH/^ \ > /^Malonic acid diontiide^ * For more technical information, write on your company letterhead for Data Sheet No. 372. Limited sample quantities of this product are available for experimental work. HOOKER ELECTROCHEMICAL COMPANY 7 Forty-Seventh St., Niagara Falls, Ν. Υ. New York, Ν. Υ. 'Wilmington, Calif. Tacoma, Wash. Caustic Soda Muriatic Acid Sodium Sulfide Paradichlorbenzene Chlorine Sodium Sulfhydrate VOLUME 2 6, N O . 3 » » JANUARY 1 9 1 9 4 8 211

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Transcript of Hooker Research Presents... PHENYL ISOCYANATE (phenyl carbonimLde)

NEW CHEMICAL

Hooker Research Presents... PHENYL ISOCYANATE (phenyl carbonimLde)

SOME TYPICAL REACTIONS of Phenyl Isocyanate

D E S C R I P T I O N : Phenyl Isocyanate is a pungent, lachrymatory, almost water white liquid. PHYSICAL· DATA: Empirical Formula . . . . C 6 H 5 N C O Molecular Weight 119.12 Sp. Gravity, 15.5°/15.5°C 1.101 Refractive Index, η 20/D 1.535 Freezing Point . . —33°C Boiling Point 162°C Vapor Pressure, 100°C 108 mm Flash point (closed cup) 63°C

SUGGESTED USES: As a versatile intermediate for chemical synthesis, it has many interesting possibilities in the manufacture of alkyd resins, textile finishing agents, herbicides and other as yet undiscovered products. Among the various classes of compounds that might be produced thru phenyl isocyanate are: other isocyanates, ureas, anilides, dianilides, urethanes, thiourethanes, carbamates, and thiocarbamates.

C4H5NCO + N H 3 Ammonia

C 6 H 5 NCO - f CH3-NH2 Methyl Amine

C*H 5NCO - f C 2 H 5 OH Ethyl Alcohol

C*H 5NCO + (CH3)2-CH-OH Isopropyl alcohol

C 6 H 5 NCO + C2H5SH Ethyl mercaptan

<Z> NH-CO-NH2 Phenyl urea

C H 3 - N H - C O - N H / " \

N-Methyl-N'-phenyl urea

^ \ - N H - C O - 0 - C 2 H 5

N-Phenyl urethane

( C H 3 ) 2 - C H - 0 - 0 = C - N H - ^ \

Isopropyl-N-phenyl carbamate

^ \ N H - C O . S - C 2 H 5

N-Phenyl thiourethane

C 6 H 5 NCO + CH3.CO-CH2^CO-CH3 / \NH-CO-CH(COCr t 3 ) 2 Acetyl acetone ^> r Diacetyl acetanilide Acetyl

C4H5NCO + ^ y CO-NH2 Benzamide

C 6H 5NCO -f- HO-CO-CH2-CO-OH Malonic Acid

^ ^ N H - C O - N H - C O ^ ^

N-Phenyl-N'-benzoy^l urec·

/ \NH-CO-CH 2 -CO-MH/^ \ > /^Malonic acid diontiide^ *

For more technical information, write on your company letterhead for Data Sheet No. 372. Limited sample quantities of this product are available for experimental work.

HOOKER ELECTROCHEMICAL

COMPANY 7 Forty-Seventh St., Niagara Falls, Ν . Υ.

New York, Ν. Υ. 'Wilmington, Calif. Tacoma, Wash.

Caustic Soda Muriatic Acid Sodium Sulfide Paradichlorbenzene Chlorine Sodium Sulfhydrate

V O L U M E 2 6, N O . 3 » » J A N U A R Y 1 9 1 9 4 8 2 1 1